Overview

overview

10

Static

static

10

2026-05-30...ry.exe

windows10-2004-x64

10

2026-05-30...ry.exe

windows11-21h2-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    115s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    30/05/2026, 14:17

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General

  • Target
    2026-05-30_64eb28983e9f33f09bba0d12192daf4d_elex_wannacry.exe
  • Size 72KB
  • Sample260530-rl2mcaex3y
  • SHA256 468410fe4ad85d0158d1689edaeb9f5a183b6ecee7c41f70c759bed838ec61ac
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
discoverystormserpersistenceupxworm

Malware Config

Signatures

  • Family: Stormser, StormDDoS, StormAttack, Stormer

    Stormser aka StormDDoS, StormAttack, and Stormer is a Windows worm written in C++.

    wormstormser
  • Detects Stormser aka Storm DDoS and StormAttack 42 IoCs
  • UPX dump on OEP (original entry point) 42 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 22 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Executes dropped EXE 11 IoCs
  • UPX packed file 42 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Drops file in Windows directory 11 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 23 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-05-30_64eb28983e9f33f09bba0d12192daf4d_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-30_64eb28983e9f33f09bba0d12192daf4d_elex_wannacry.exe"
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4336
    • C:\Windows\{52E40971-351A-4ee5-BD38-63DE8815EFF8}.exe
      C:\Windows\{52E40971-351A-4ee5-BD38-63DE8815EFF8}.exe
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5016
      • C:\Windows\{E4923C85-E2E4-4eb1-B09C-A246ECEBB5C3}.exe
        C:\Windows\{E4923C85-E2E4-4eb1-B09C-A246ECEBB5C3}.exe
        3⤵
        • Boot or Logon Autostart Execution: Active Setup
        • Executes dropped EXE
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4328
        • C:\Windows\{7D1A470B-117D-41e1-BBD8-F2A90183D7F2}.exe
          C:\Windows\{7D1A470B-117D-41e1-BBD8-F2A90183D7F2}.exe
          4⤵
          • Boot or Logon Autostart Execution: Active Setup
          • Executes dropped EXE
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:5420
          • C:\Windows\{6AC39C35-7B3D-44bc-AFC5-855A997F343D}.exe
            C:\Windows\{6AC39C35-7B3D-44bc-AFC5-855A997F343D}.exe
            5⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Executes dropped EXE
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2092
            • C:\Windows\{EE818728-009C-4007-8E2E-6944CAFF20B6}.exe
              C:\Windows\{EE818728-009C-4007-8E2E-6944CAFF20B6}.exe
              6⤵
              • Boot or Logon Autostart Execution: Active Setup
              • Executes dropped EXE
              • Drops file in Windows directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:5496
              • C:\Windows\{C3822E76-A95C-4a9b-B02D-5ECF2CBD7971}.exe
                C:\Windows\{C3822E76-A95C-4a9b-B02D-5ECF2CBD7971}.exe
                7⤵
                • Boot or Logon Autostart Execution: Active Setup
                • Executes dropped EXE
                • Drops file in Windows directory
                • System Location Discovery: System Language Discovery
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                PID:4740
                • C:\Windows\{AC051CBB-FA3E-4031-995F-60393CB31E0E}.exe
                  C:\Windows\{AC051CBB-FA3E-4031-995F-60393CB31E0E}.exe
                  8⤵
                  • Boot or Logon Autostart Execution: Active Setup
                  • Executes dropped EXE
                  • Drops file in Windows directory
                  • System Location Discovery: System Language Discovery
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of WriteProcessMemory
                  PID:6044
                  • C:\Windows\{F09D1E50-0D0D-4394-B73E-4332900FAC96}.exe
                    C:\Windows\{F09D1E50-0D0D-4394-B73E-4332900FAC96}.exe
                    9⤵
                    • Boot or Logon Autostart Execution: Active Setup
                    • Executes dropped EXE
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    PID:3204
                    • C:\Windows\{3E7CB0D2-BB8B-41d7-BC4C-637CDA32ECCA}.exe
                      C:\Windows\{3E7CB0D2-BB8B-41d7-BC4C-637CDA32ECCA}.exe
                      10⤵
                      • Boot or Logon Autostart Execution: Active Setup
                      • Executes dropped EXE
                      • Drops file in Windows directory
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of AdjustPrivilegeToken
                      • Suspicious use of WriteProcessMemory
                      PID:2988
                      • C:\Windows\{FD6CADC0-5E0F-4625-81E8-3AB05AD0241E}.exe
                        C:\Windows\{FD6CADC0-5E0F-4625-81E8-3AB05AD0241E}.exe
                        11⤵
                        • Boot or Logon Autostart Execution: Active Setup
                        • Executes dropped EXE
                        • Drops file in Windows directory
                        • System Location Discovery: System Language Discovery
                        • Suspicious use of AdjustPrivilegeToken
                        • Suspicious use of WriteProcessMemory
                        PID:3564
                        • C:\Windows\{A421FF9B-8AC9-495f-9996-4EC8784BFBEE}.exe
                          C:\Windows\{A421FF9B-8AC9-495f-9996-4EC8784BFBEE}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3004
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{FD6CA~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:2896
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{3E7CB~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:3464
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{F09D1~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:3140
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{AC051~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:6016
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{C3822~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:5428
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{EE818~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:1132
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{6AC39~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:2812
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{7D1A4~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:5640
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{E4923~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2352
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{52E40~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5112
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5116

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {3E7CB0D2-BB8B-41d7-BC4C-637CDA32ECCA}.exe
        • Path C:\Windows\{3E7CB0D2-BB8B-41d7-BC4C-637CDA32ECCA}.exe
        • Size 72KB
        • SHA256 8c4e8509dc4d6d52bb91a5759b7749798ea2d2f78d9997e389bdf2fcaf6237b2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {52E40971-351A-4ee5-BD38-63DE8815EFF8}.exe
        • Path C:\Windows\{52E40971-351A-4ee5-BD38-63DE8815EFF8}.exe
        • Size 72KB
        • SHA256 e35a19e95838c72c15cfecf5bdf50b28220fbf842028419819969f495073ebf2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {6AC39C35-7B3D-44bc-AFC5-855A997F343D}.exe
        • Path C:\Windows\{6AC39C35-7B3D-44bc-AFC5-855A997F343D}.exe
        • Size 72KB
        • SHA256 1a2c3f099c6c2cc62173d04bc3085737d26fac52774ebf6dfbf3f95bd767243e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {7D1A470B-117D-41e1-BBD8-F2A90183D7F2}.exe
        • Path C:\Windows\{7D1A470B-117D-41e1-BBD8-F2A90183D7F2}.exe
        • Size 72KB
        • SHA256 ab5a35a0db4b7d5b6d0cb3af90f77225a4421462a317e9f28b955b6aac86cba3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {A421FF9B-8AC9-495f-9996-4EC8784BFBEE}.exe
        • Path C:\Windows\{A421FF9B-8AC9-495f-9996-4EC8784BFBEE}.exe
        • Size 72KB
        • SHA256 dc45e370878f016927f4a12ec3514362694f659d876f4fa492e69d165fc5db0c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {AC051CBB-FA3E-4031-995F-60393CB31E0E}.exe
        • Path C:\Windows\{AC051CBB-FA3E-4031-995F-60393CB31E0E}.exe
        • Size 72KB
        • SHA256 3f975c1afb91361c60259fb5fa13e61068078016fa4d5bded8b0bf9e2839410d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {C3822E76-A95C-4a9b-B02D-5ECF2CBD7971}.exe
        • Path C:\Windows\{C3822E76-A95C-4a9b-B02D-5ECF2CBD7971}.exe
        • Size 72KB
        • SHA256 df2094c3deb3d0ae3d98c7138d7d3dddda7d0b88b8d5170844ceb8e0c36660f4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {E4923C85-E2E4-4eb1-B09C-A246ECEBB5C3}.exe
        • Path C:\Windows\{E4923C85-E2E4-4eb1-B09C-A246ECEBB5C3}.exe
        • Size 72KB
        • SHA256 901ddd9c5e3bb303c8dcb1e9f7c9636dcc2d3590d69dd0ff50b7ea76499618dd
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {EE818728-009C-4007-8E2E-6944CAFF20B6}.exe
        • Path C:\Windows\{EE818728-009C-4007-8E2E-6944CAFF20B6}.exe
        • Size 72KB
        • SHA256 ed526603311b236838e890e3fdb53f75918934c94cad0369db52bc012b4e6dfe
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {F09D1E50-0D0D-4394-B73E-4332900FAC96}.exe
        • Path C:\Windows\{F09D1E50-0D0D-4394-B73E-4332900FAC96}.exe
        • Size 72KB
        • SHA256 e3b8fe049e9fff05f9ee39f81d862ae95f5be1a5da045f9f0e9ca8d77d19296e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {FD6CADC0-5E0F-4625-81E8-3AB05AD0241E}.exe
        • Path C:\Windows\{FD6CADC0-5E0F-4625-81E8-3AB05AD0241E}.exe
        • Size 72KB
        • SHA256 7930cec583e52e6540c32eb155435d061b7042c3522c530cc5bb1f69c00cb3f0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/2092-31-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2092-27-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/2092-28-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2988-64-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2988-60-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2988-61-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3004-74-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3204-54-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3204-57-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3204-52-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3564-68-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3564-66-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3564-72-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4328-18-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4328-15-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4328-13-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4336-1-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4336-7-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4336-0-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4740-45-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4740-41-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5016-5-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/5016-8-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/5016-12-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5420-21-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5420-26-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5496-33-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5496-35-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5496-40-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/6044-47-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/6044-51-0x0000000000400000-0x0000000000413000-memory.dmp
        Download